The term pull in one's horns is identified in base64 scheme by the sequence cHVsbCBpbiBvbmUncyBob3Jucw==, while the MD5 signature is equal to 6cdf1109b5b0bfa0d7ab82761bd5a282. The ASCII encoding of pull in one's horns in hexadecimal notation is 70756c6c20696e206f6e65277320686f726e73.